> The other difference with AMD's AI Max is that it's using a 256-bit bus compared to LPCAMM2's 128-bit bus.

Right, you'd put in two of them.

Half your data lines run to each module, and you can put them both tight against the socket, so no routing issues there.

If there's a control line that would need to be shared across both modules, and it can't be shared in a fast way, or there's some weird pin arrangement that causes problems... oh look I'm back to blaming the CPU.